OT-2026-000101045
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, pump fed, pressure sensor per zone, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000101045) never changes.
Identity and time
| Publication number | OT-2026-000101045 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-71e7-9fae-f33ec8ae2a79 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101045 |
| Status | PUBLIC |
Content hashes
| Canonical text | 660ccb4ff5613682b1b880808d0706bee0149c46f1e6066914abf8eb45eab430 |
|---|---|
| Markdown | a34ea7ede6b7b70894a56d855cb37d05e59b0bb0845d89eb1b0bb5831988ad4e |
| Publication page | ab0bb46d539c3d0764b583a1057369135ec4f4ac2a0121cd96ce816d7c05f361 |
| Manifest | 79b909571b6c2e7a71d5082dada845b69bc3255588df3e59a2e02121bc3b9bf5 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | ftBid1BN+ysO/sRCgzf33pdrTgCGaLoY/UDbeMb5oFzpilsK9itm5uTP8dKgl6Fr95hj2od1UDOcX7wZkrqBCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:39.303767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101045observed ab0bb46d539c3d0764b583a105736913...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:39.287495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101045/manifest.jsonobserved 79b909571b6c2e7a71d5082dada845b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:39.270074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101045/publication.mdobserved a34ea7ede6b7b70894a56d855cb37d05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:39.249716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101045/publication.txtobserved 660ccb4ff5613682b1b880808d0706be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|